Hyaluronic acid (HA) is a naturally occurring glycosaminoglycan (a type of carbohydrate) found abundantly in the skin, connective tissues, and eyes. It plays a crucial role in maintaining skin hydration, elasticity, and repair. Here’s how it helps with skin damage:

1. Intense Hydration & Moisture Retention

HA is apowerful humectant, meaning it attracts and holds up to1,000 times its weight in water. It helps replenish moisture in damaged skin, preventing dryness and flakiness.Strengthens the skin barrier, reducingtransepidermal water loss (TEWL), which is common in damaged or compromised skin.

2. Promotes Wound Healing & Tissue Repair

HA accelerates wound healing by regulatinginflammationand stimulatingcollagen production. It interacts with receptors (likeCD44 and RHAMM) to trigger fibroblast activity, which aids in tissue regeneration.Studies show HA helps withburns, cuts, and post-procedure recovery(like laser treatments).

3. Anti-Aging & Collagen Support

With age, natural HA levels decline, leading towrinkles, sagging, and slower repair.Topical or injected HAplumps the skin, reducing fine lines and improving elasticity. It stimulatesfibroblaststo produce more collagen and elastin, essential for repairing damaged skin.

4. Reduces Inflammation & Soothes Irritation

HA hasanti-inflammatory properties, making it beneficial foracne, eczema, rosacea, and sunburn. It helps calm redness and irritation by supporting the skin’s natural healing processes.

5. Antioxidant Protection

HA helps neutralizefree radicalscaused by UV exposure and pollution, preventing further skin damage. By maintaining hydration, it strengthens the skin’s defense against environmental stressors.

6. Enhances Skin Elasticity & Firmness

By binding water in the extracellular matrix, HA keeps skinplump and firm, reducing the appearance of scars and uneven texture.

Conclusion

Hyaluronic acid is a multi-functional skincare hero that hydrates, heals, and protects damaged skin. Usued as a supplement, it supports faster recovery, reduces signs of aging, and maintains a healthy skin barrier.